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Application of Magnetic Nanoparticles for Rapid Detection and In Situ Diagnosis in Clinical Oncology

SIMPLE SUMMARY: Screening, monitoring, and diagnostic methods in oncology are a critical part of treatment. The currently used clinical methods have limitations, most notably the time, cost, and special facilities required for radioisotope-based techniques. The use of magnetic nanoparticles is an al...

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Autores principales: Onishi, Tatsuya, Mihara, Kisyo, Matsuda, Sachiko, Sakamoto, Satoshi, Kuwahata, Akihiro, Sekino, Masaki, Kusakabe, Moriaki, Handa, Hiroshi, Kitagawa, Yuko
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8774179/
https://www.ncbi.nlm.nih.gov/pubmed/35053527
http://dx.doi.org/10.3390/cancers14020364
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author Onishi, Tatsuya
Mihara, Kisyo
Matsuda, Sachiko
Sakamoto, Satoshi
Kuwahata, Akihiro
Sekino, Masaki
Kusakabe, Moriaki
Handa, Hiroshi
Kitagawa, Yuko
author_facet Onishi, Tatsuya
Mihara, Kisyo
Matsuda, Sachiko
Sakamoto, Satoshi
Kuwahata, Akihiro
Sekino, Masaki
Kusakabe, Moriaki
Handa, Hiroshi
Kitagawa, Yuko
author_sort Onishi, Tatsuya
collection PubMed
description SIMPLE SUMMARY: Screening, monitoring, and diagnostic methods in oncology are a critical part of treatment. The currently used clinical methods have limitations, most notably the time, cost, and special facilities required for radioisotope-based techniques. The use of magnetic nanoparticles is an alternative approach that offers faster analyses with safer materials over a wide range of oncological applications, such as the detection of cancer biomarkers and immunostaining. Furthermore, magnetic nanoparticles, such as superparamagnetic iron oxide nanoparticles, can detect sentinel lymph nodes for breast cancer in a clinical setting, as well as those for gallbladder cancer in animal models within a timeframe that would enable them to be used during surgery with a magnetic probe. ABSTRACT: Screening, monitoring, and diagnosis are critical in oncology treatment. However, there are limitations with the current clinical methods, notably the time, cost, and special facilities required for radioisotope-based methods. An alternative approach, which uses magnetic beads, offers faster analyses with safer materials over a wide range of oncological applications. Magnetic beads have been used to detect extracellular vesicles (EVs) in the serum of pancreatic cancer patients with statistically different EV levels in preoperative, postoperative, and negative control samples. By incorporating fluorescence, magnetic beads have been used to quantitatively measure prostate-specific antigen (PSA), a prostate cancer biomarker, which is sensitive enough even at levels found in healthy patients. Immunostaining has also been incorporated with magnetic beads and compared with conventional immunohistochemical methods to detect lesions; the results suggest that immunostained magnetic beads could be used for pathological diagnosis during surgery. Furthermore, magnetic nanoparticles, such as superparamagnetic iron oxide nanoparticles (SPIONs), can detect sentinel lymph nodes in breast cancer in a clinical setting, as well as those in gallbladder cancer in animal models, in a surgery-applicable timeframe. Ultimately, recent research into the applications of magnetic beads in oncology suggests that the screening, monitoring, and diagnosis of cancers could be improved and made more accessible through the adoption of this technology.
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spelling pubmed-87741792022-01-21 Application of Magnetic Nanoparticles for Rapid Detection and In Situ Diagnosis in Clinical Oncology Onishi, Tatsuya Mihara, Kisyo Matsuda, Sachiko Sakamoto, Satoshi Kuwahata, Akihiro Sekino, Masaki Kusakabe, Moriaki Handa, Hiroshi Kitagawa, Yuko Cancers (Basel) Review SIMPLE SUMMARY: Screening, monitoring, and diagnostic methods in oncology are a critical part of treatment. The currently used clinical methods have limitations, most notably the time, cost, and special facilities required for radioisotope-based techniques. The use of magnetic nanoparticles is an alternative approach that offers faster analyses with safer materials over a wide range of oncological applications, such as the detection of cancer biomarkers and immunostaining. Furthermore, magnetic nanoparticles, such as superparamagnetic iron oxide nanoparticles, can detect sentinel lymph nodes for breast cancer in a clinical setting, as well as those for gallbladder cancer in animal models within a timeframe that would enable them to be used during surgery with a magnetic probe. ABSTRACT: Screening, monitoring, and diagnosis are critical in oncology treatment. However, there are limitations with the current clinical methods, notably the time, cost, and special facilities required for radioisotope-based methods. An alternative approach, which uses magnetic beads, offers faster analyses with safer materials over a wide range of oncological applications. Magnetic beads have been used to detect extracellular vesicles (EVs) in the serum of pancreatic cancer patients with statistically different EV levels in preoperative, postoperative, and negative control samples. By incorporating fluorescence, magnetic beads have been used to quantitatively measure prostate-specific antigen (PSA), a prostate cancer biomarker, which is sensitive enough even at levels found in healthy patients. Immunostaining has also been incorporated with magnetic beads and compared with conventional immunohistochemical methods to detect lesions; the results suggest that immunostained magnetic beads could be used for pathological diagnosis during surgery. Furthermore, magnetic nanoparticles, such as superparamagnetic iron oxide nanoparticles (SPIONs), can detect sentinel lymph nodes in breast cancer in a clinical setting, as well as those in gallbladder cancer in animal models, in a surgery-applicable timeframe. Ultimately, recent research into the applications of magnetic beads in oncology suggests that the screening, monitoring, and diagnosis of cancers could be improved and made more accessible through the adoption of this technology. MDPI 2022-01-12 /pmc/articles/PMC8774179/ /pubmed/35053527 http://dx.doi.org/10.3390/cancers14020364 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Onishi, Tatsuya
Mihara, Kisyo
Matsuda, Sachiko
Sakamoto, Satoshi
Kuwahata, Akihiro
Sekino, Masaki
Kusakabe, Moriaki
Handa, Hiroshi
Kitagawa, Yuko
Application of Magnetic Nanoparticles for Rapid Detection and In Situ Diagnosis in Clinical Oncology
title Application of Magnetic Nanoparticles for Rapid Detection and In Situ Diagnosis in Clinical Oncology
title_full Application of Magnetic Nanoparticles for Rapid Detection and In Situ Diagnosis in Clinical Oncology
title_fullStr Application of Magnetic Nanoparticles for Rapid Detection and In Situ Diagnosis in Clinical Oncology
title_full_unstemmed Application of Magnetic Nanoparticles for Rapid Detection and In Situ Diagnosis in Clinical Oncology
title_short Application of Magnetic Nanoparticles for Rapid Detection and In Situ Diagnosis in Clinical Oncology
title_sort application of magnetic nanoparticles for rapid detection and in situ diagnosis in clinical oncology
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8774179/
https://www.ncbi.nlm.nih.gov/pubmed/35053527
http://dx.doi.org/10.3390/cancers14020364
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